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Product Information
Product Information
Windscreen Washer System Valve.
Maintain reliable windscreen cleaning performance with this OE Match Windscreen Washer System Valve, manufactured as a direct replacement. Produced to OE-style specifications, this valve is designed to regulate the flow of washer fluid within the windscreen washer system, ensuring fluid is delivered efficiently to the washer jets for effective cleaning.

Fits:
  • Porsche 914 (1972-1976)

Diagram Ref No 12

Over time, washer system valves can become blocked by debris, stick internally, or deteriorate due to age and prolonged exposure to washer fluid. This can reduce or prevent fluid reaching the windscreen, compromising visibility in poor weather. This OE Match replacement restores dependable washer system operation while maintaining the correct factory fit, making it ideal for routine maintenance and classic Porsche restoration projects.  

What This Product Does:
  • Regulates the flow of washer fluid through the system.
  • Directs washer fluid to the windscreen washer jets.
  • Helps maintain consistent washer fluid pressure.
  • Prevents unwanted fluid drain-back where applicable.
  • Supports effective windscreen cleaning in all weather conditions.
  • Restores reliable operation of the washer system.
  • Replaces a blocked, leaking, or faulty original valve.

Symptoms Of Wear Or Failure:
  • Little or no washer fluid reaching the windscreen.
  • Weak or inconsistent washer jet performance.
  • Delayed washer fluid delivery.
  • Washer fluid draining back into the reservoir.
  • Leaks around the washer valve or pipe connections.
  • Blocked or restricted fluid flow.
  • Cracked or deteriorated valve body.
  • Intermittent washer system operation.
  • Increased washer pump running time before fluid appears.
  • Visible damage or ageing of the valve.

Why Replacement Matters:

  • A faulty washer system valve can prevent the windscreen washer system from operating efficiently, reducing your ability to remove dirt, road spray, insects, and other debris from the windscreen. Poor visibility can quickly become a safety concern, particularly during wet or winter driving conditions.
  • Replacing a worn or blocked valve restores consistent washer fluid delivery, improves windscreen cleaning performance, and helps protect the washer pump from unnecessary strain. An OE Match replacement provides the correct fit and dependable operation, ensuring your classic Porsche's washer system continues to perform as intended while maintaining original-style reliability.



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